Chris Benoit. Christopher Michael Benoit (French pronunciation: â[bÉËnwa]; May 21, 1967 â June 24, 2007)[1] was a Canadian professional wrestler.
iFrogz, a maker of budget wired headphones, recently released a portfolio of Bluetooth headphones. I've been trying out one model called Impulse Wireless, and I'm pretty pleased with them. They're by no means perfect, but they raise the bar for other budget-priced Bluetooth earbuds.
Bluetooth is a radio system (commonly referred to as a wireless technology) that transmits data between devices using a method called 'frequency-hopping spread spectrum'.The radio frequency range used for Bluetooth transmissions is 2.4 - 2.48 Ghz on the ISM band (Industrial, Scientific and Medical).This is basically a low-power, short-range communication system that is robust enough to resist a moderate amount of interference and is therefore quite reliable.onsumer devices that have Bluetooth built-in typically either come with Class 1 or class 2 radios. This is basically a measure of the signal power and therefore how far it extends between your devices.